78208048

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{37313}}^1$

素因数の和:37452

約数の個数: 20

約数和(自身を含む): 152688888

約数和(自身を除く): 74480840

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 37313, 74626, 149252, 298504, 597008, 4888003, 9776006, 19552012, 39104024, 78208048]

約数ペア:

[(1, 78208048), (2, 39104024), (4, 19552012), (8, 9776006), (16, 4888003), (131, 597008), (262, 298504), (524, 149252), (1048, 74626), (2096, 37313)]